How do I get the domain originating the request in express.js?

Question

I\'m using express.js and i need to know the domain which is originating the call. This is the simple code

app.get(
    \'/verify_license_key.json\',
    fun         


        

Answer 1

Instead of:

var host = req.get('host');
var origin = req.get('origin');

you can also use:

var host = req.headers.host;
var origin = req.headers.origin;